Samsung PN60F5300AF Power supply help!
Hey so i have this plasma TV i'm trying to figure out. Tv is not turning on. the red stand by light comes on when plugged into the wall and when turned on it just flashes 5 times twice and then nothing. i unplugged the power supply from everything else except the wall and i have 4.2 volts at the ps-on pin and thats all. i tried jumping the ps-on pin to ground and nothing happens. there's no visible caps or fets blown up either. i did pull 4 of the biggest caps on the board and they are within spec.....any ideas where to check next?
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Re: Samsung PN60F5300AF Power supply help!
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Re: Samsung PN60F5300AF Power supply help!
The problem is likely on the Y-sus or Z-sus boards and not the power supply. Search the form with your model# and also check this thread https://www.badcaps.net/forum/showth...ht=PN60F5300AFLast edited by R_J; 02-19-2021, 08:17 PM.Comment
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Re: Samsung PN60F5300AF Power supply help!
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Re: Samsung PN60F5300AF Power supply help!
thanks for the reply. pulled it and it measured 8.44 uf. how do i find the tolerance? also pulled off two more from the same board and they measured 9.1 and 8.8. where do you recommend i order new ones from?Comment
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Re: Samsung PN60F5300AF Power supply help!
Get them from ebay.Attached Filesif you find these attachements useful please consider making a small donation to the site
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Re: Samsung PN60F5300AF Power supply help!
Well new 106's came in the mail today. Put them in and all is working. Thanks for the how to!!Comment
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Re: Samsung PN60F5300AF Power supply help!
Good job!
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Hi,
I have this almost brand new Plasma was well stored. I would like to repair it for a friend of mine.
I have noticed that it works for few seconds then switches Off the Power_ On signal. Have disconnected boards and left maion board and power supply and still the same. The power supply with PS_ON and VA signals On stays on so it is not a problem in the power supply.
Any one met this problem in the past?...10-08-2025, 07:34 AM
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